EP1217274A3 - Poppet-type solenoid valve - Google Patents

Poppet-type solenoid valve Download PDF

Info

Publication number
EP1217274A3
EP1217274A3 EP01310019A EP01310019A EP1217274A3 EP 1217274 A3 EP1217274 A3 EP 1217274A3 EP 01310019 A EP01310019 A EP 01310019A EP 01310019 A EP01310019 A EP 01310019A EP 1217274 A3 EP1217274 A3 EP 1217274A3
Authority
EP
European Patent Office
Prior art keywords
valve seat
poppet
pressure
fluid pressure
supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01310019A
Other languages
German (de)
French (fr)
Other versions
EP1217274B1 (en
EP1217274A2 (en
Inventor
Hideharu C/O Smc Corporation Tsukuba Sato
Shinichi C/O Smc Corporation Tsukuba Yoshimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMC Corp
Original Assignee
SMC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SMC Corp filed Critical SMC Corp
Publication of EP1217274A2 publication Critical patent/EP1217274A2/en
Publication of EP1217274A3 publication Critical patent/EP1217274A3/en
Application granted granted Critical
Publication of EP1217274B1 publication Critical patent/EP1217274B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • F16K31/0627—Lift valves with movable valve member positioned between seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86686—Plural disk or plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)

Abstract

A poppet valve body (30) for opening and closing a supply valve seat (15) and a discharge valve seat (16) by operation of a movable core (43) is provided in a valve chamber (11) having the supply valve seat and the discharge valve seat. The supply valve seat (15) is formed in a valve seat body (12) which is movable towards and away from the discharge valve seat (16). The valve seat body is formed with first (17) and second pressure (18) receiving faces which have different pressure receiving areas and on which fluid pressure from an input port acts in opposite directions and a third pressure receiving face (19) on which fluid pressure in the valve chamber acts. The valve seat body (12), the poppet valve body (30), and the movable core (43) move forwardly in a direction towards the discharge valve seat (16) under a fluid pressure operating force due to a difference in area between the first (17) and second pressure (18) receiving faces when the supply valve seat (15) is closed with the poppet valve body (30). The valve seat body (12) moves rearwardly in a direction away from the poppet valve body (30) under a fluid pressure operating force due to a difference in area between the respective pressure receiving faces when the poppet valve body (30) opens the supply valve seat (15).
EP01310019A 2000-12-21 2001-11-29 Poppet-type solenoid valve Expired - Lifetime EP1217274B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000389285A JP3590765B2 (en) 2000-12-21 2000-12-21 solenoid valve
JP2000389285 2000-12-21

Publications (3)

Publication Number Publication Date
EP1217274A2 EP1217274A2 (en) 2002-06-26
EP1217274A3 true EP1217274A3 (en) 2003-09-24
EP1217274B1 EP1217274B1 (en) 2007-07-11

Family

ID=18855869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01310019A Expired - Lifetime EP1217274B1 (en) 2000-12-21 2001-11-29 Poppet-type solenoid valve

Country Status (7)

Country Link
US (1) US6655411B2 (en)
EP (1) EP1217274B1 (en)
JP (1) JP3590765B2 (en)
KR (1) KR100433921B1 (en)
CN (1) CN1260501C (en)
DE (1) DE60129285T2 (en)
TW (1) TW500888B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3590765B2 (en) * 2000-12-21 2004-11-17 Ｓｍｃ株式会社 solenoid valve
DE10104875A1 (en) * 2001-02-03 2002-08-08 Bosch Gmbh Robert Hydraulic unit for slip-controlled braking systems of motor vehicles and method for its production
JP4096029B2 (en) * 2002-11-06 2008-06-04 Ｓｍｃ株式会社 solenoid valve
KR20050069454A (en) * 2003-12-31 2005-07-05 주식회사 아셀텍 Three-port solenoid valve
JP2005325940A (en) * 2004-05-14 2005-11-24 Smc Corp Solenoid valve
JP4207209B2 (en) * 2004-11-24 2009-01-14 Ｓｍｃ株式会社 solenoid valve
US7329860B2 (en) * 2005-11-23 2008-02-12 Illumina, Inc. Confocal imaging methods and apparatus
KR100858101B1 (en) 2007-03-22 2008-09-10 캄텍주식회사 Solenoid valve
JP4453044B2 (en) 2007-06-18 2010-04-21 Ｓｍｃ株式会社 solenoid valve
JP5059883B2 (en) * 2009-12-04 2012-10-31 株式会社早川バルブ製作所 Metal switching cock
JP5560425B2 (en) 2010-02-17 2014-07-30 Ｓｍｃ株式会社 Solenoid for solenoid valve
JP5486987B2 (en) * 2010-03-31 2014-05-07 Ｃｋｄ株式会社 Balance poppet type solenoid valve
US9475709B2 (en) 2010-08-25 2016-10-25 Lockheed Martin Corporation Perforated graphene deionization or desalination
US9610546B2 (en) 2014-03-12 2017-04-04 Lockheed Martin Corporation Separation membranes formed from perforated graphene and methods for use thereof
US10017852B2 (en) 2016-04-14 2018-07-10 Lockheed Martin Corporation Method for treating graphene sheets for large-scale transfer using free-float method
US10376845B2 (en) 2016-04-14 2019-08-13 Lockheed Martin Corporation Membranes with tunable selectivity
US9744617B2 (en) 2014-01-31 2017-08-29 Lockheed Martin Corporation Methods for perforating multi-layer graphene through ion bombardment
US9834809B2 (en) 2014-02-28 2017-12-05 Lockheed Martin Corporation Syringe for obtaining nano-sized materials for selective assays and related methods of use
US10653824B2 (en) 2012-05-25 2020-05-19 Lockheed Martin Corporation Two-dimensional materials and uses thereof
US9844757B2 (en) 2014-03-12 2017-12-19 Lockheed Martin Corporation Separation membranes formed from perforated graphene and methods for use thereof
US10203295B2 (en) 2016-04-14 2019-02-12 Lockheed Martin Corporation Methods for in situ monitoring and control of defect formation or healing
CN102913628A (en) * 2012-10-26 2013-02-06 常州市立威刀具有限公司 Electromagnetic air distributing valve
CN104006185B (en) * 2013-02-27 2018-01-26 浙江三花制冷集团有限公司 A kind of three-way magnetic valve
WO2014164621A1 (en) 2013-03-12 2014-10-09 Lockheed Martin Corporation Method for forming filter with uniform aperture size
US9572918B2 (en) 2013-06-21 2017-02-21 Lockheed Martin Corporation Graphene-based filter for isolating a substance from blood
CN103453174B (en) * 2013-08-23 2015-08-19 浙江亿太诺气动科技有限公司 A kind of sliding bush type two-position three way Pneumatic high-speed switch valve
DE102013015481A1 (en) 2013-09-16 2015-03-19 Hydac Fluidtechnik Gmbh Control device for selectively fluidic connection and disconnection of fluid connection points
CA2938305A1 (en) 2014-01-31 2015-08-06 Lockheed Martin Corporation Processes for forming composite structures with a two-dimensional material using a porous, non-sacrificial supporting layer
AU2015210785A1 (en) * 2014-01-31 2016-09-08 Lockheed Martin Corporation Perforating two-dimensional materials using broad ion field
KR101529267B1 (en) * 2014-05-09 2015-06-29 주식회사 연우뉴매틱 Operating part structure of air passage change in solenoid valve
CN107073408A (en) 2014-09-02 2017-08-18 洛克希德马丁公司 Hemodialysis membrane and blood filtering membrane and its application process based on two-dimentional membrane material
CN105987216A (en) * 2015-01-28 2016-10-05 宁波市鄞州枢融电子有限公司 Integrated pilot head component
WO2017023376A1 (en) 2015-08-05 2017-02-09 Lockheed Martin Corporation Perforatable sheets of graphene-based material
MX2018001559A (en) 2015-08-06 2018-09-27 Lockheed Corp Nanoparticle modification and perforation of graphene.
JP2019517909A (en) 2016-04-14 2019-06-27 ロッキード・マーチン・コーポレーション Two-dimensional membrane structure having a flow path
WO2017180134A1 (en) 2016-04-14 2017-10-19 Lockheed Martin Corporation Methods for in vivo and in vitro use of graphene and other two-dimensional materials
WO2017180141A1 (en) 2016-04-14 2017-10-19 Lockheed Martin Corporation Selective interfacial mitigation of graphene defects
CN107191662B (en) * 2017-06-13 2019-05-24 合肥久享机械有限责任公司 A kind of Novel low power consumption QRV Quick Release Valve
CN107740871B (en) * 2017-10-18 2019-04-19 盐城宏瑞石化机械有限公司 Screw thread inserting type Solenoid ball valve
KR102043967B1 (en) * 2018-06-20 2019-11-12 주식회사 인팩 Solenoid valve
DE102019130523A1 (en) * 2019-11-12 2021-05-12 Nass Magnet Gmbh Pneumatic valve device for a compressed air device and transmission control or clutch system with the pneumatic valve device
KR102594970B1 (en) * 2021-05-03 2023-10-26 현대모비스 주식회사 3-Way Solenoid Valve, Brake System for Vehicle Including the Same, And Controlling Method for the Same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494573A (en) * 1981-06-24 1985-01-22 Societe Anonyme Des Etablissements Jouvenel Et Cordier Electrovalve
CH650320A5 (en) * 1983-01-28 1985-07-15 Fluid Automation Syst Solenoid valve
US4552179A (en) * 1983-08-25 1985-11-12 Ckd Corporation Miniature solenoid valve
EP0574735A1 (en) * 1992-06-08 1993-12-22 Pneumax S.R.L. Miniaturized solenoid valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161485U (en) * 1985-03-28 1986-10-06
US4620565A (en) * 1985-09-03 1986-11-04 Allied Corporation Integrated three way and isolation solenoid valve
JP3590765B2 (en) * 2000-12-21 2004-11-17 Ｓｍｃ株式会社 solenoid valve
KR100650320B1 (en) * 2004-11-17 2006-11-27 현대모비스 주식회사 Apparatus for controling toe-angle of rear wheel in automobile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494573A (en) * 1981-06-24 1985-01-22 Societe Anonyme Des Etablissements Jouvenel Et Cordier Electrovalve
CH650320A5 (en) * 1983-01-28 1985-07-15 Fluid Automation Syst Solenoid valve
US4552179A (en) * 1983-08-25 1985-11-12 Ckd Corporation Miniature solenoid valve
EP0574735A1 (en) * 1992-06-08 1993-12-22 Pneumax S.R.L. Miniaturized solenoid valve

Also Published As

Publication number Publication date
CN1360165A (en) 2002-07-24
CN1260501C (en) 2006-06-21
EP1217274B1 (en) 2007-07-11
KR100433921B1 (en) 2004-06-04
DE60129285T2 (en) 2008-03-20
US20020079004A1 (en) 2002-06-27
DE60129285D1 (en) 2007-08-23
US6655411B2 (en) 2003-12-02
JP3590765B2 (en) 2004-11-17
KR20020050707A (en) 2002-06-27
EP1217274A2 (en) 2002-06-26
TW500888B (en) 2002-09-01
JP2002188749A (en) 2002-07-05

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